kafka事件消息

{
    "eventName":"CREATE",
    "eventData": {
        "createTime": 创建事件时间-毫秒,
        "createUid": "创建人",
        "createEventId": "事件id"
    }
}

{
    "eventName":"VOTE",
    "eventData": {
        "voteTime": 投票时间-毫秒,
        "voteUid": "投票人",
        "voteEventId": "投票事件id",
        "voteEventOption":[
            {
               "playGameId": "玩法ID",
               "items": [
                   "itemId": 玩法-选项id,
                   "votes": "投票数（支持两位小数点）"
               ]
            }
        ]
    }
}